! Started logfile: /vlbi/vcs9/uvm//J0533+4822_X_b_dfm.log on Tue Dec 26 21:42:09 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0533+4822_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0533+4822_X_b_uvm.fits ! AN table 1: 47 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 28 of 28 possible baselines. ! AN table 3: 26 integrations on 45 of 45 possible baselines. ! AN table 4: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.829892 visibilities/baseline/integration-bin. ! Found source: J0533+4822 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 28296 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0533+4822_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.07015 Jy startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.460968Jy sigma=34.512032 ! Fit after self-cal, rms=0.149399Jy sigma=3.587747 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.779 mas, bmaj=1.585 mas, bpa=-25.62 degrees ! Estimated noise=0.39412 mJy/beam. ! Added new window around map position (0, 0). flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.897736 Jy ! Component: 100 - total flux cleaned = 1.02016 Jy ! Total flux subtracted in 100 components = 1.02016 Jy ! Clean residual min=-0.025324 max=0.030900 Jy/beam ! Clean residual mean=0.000002 rms=0.005072 Jy/beam ! Combined flux in latest and established models = 1.02016 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.02016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.142254Jy sigma=3.407790 ! Fit after self-cal, rms=0.142253Jy sigma=3.407230 ! Inverting map ! Added new window around map position (0.8, 2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410488 Jy ! Component: 100 - total flux cleaned = 0.0668678 Jy ! Total flux subtracted in 100 components = 0.0668678 Jy ! Clean residual min=-0.025479 max=0.020141 Jy/beam ! Clean residual mean=0.000002 rms=0.004584 Jy/beam ! Combined flux in latest and established models = 1.08703 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 1.08703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.127369Jy sigma=3.027531 ! Fit after self-cal, rms=0.127002Jy sigma=3.020060 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=2.033 mas, bpa=-30.78 degrees ! Estimated noise=0.178306 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336425 Jy ! Component: 100 - total flux cleaned = 0.0506193 Jy ! Component: 150 - total flux cleaned = 0.0553488 Jy ! Component: 200 - total flux cleaned = 0.0560128 Jy ! Total flux subtracted in 200 components = 0.0560128 Jy ! Clean residual min=-0.023937 max=0.020711 Jy/beam ! Clean residual mean=0.000000 rms=0.004929 Jy/beam ! Combined flux in latest and established models = 1.14304 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 1.14304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.120988Jy sigma=2.865822 ! Fit after self-cal, rms=0.120716Jy sigma=2.860100 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.955453 ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.03 KP 1.05 LA 1.05 ! MK 1.04 NL 1.09 OV 1.04 PT 1.06 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00571 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.01 HN 0.94 KP 1.00 ! LA 1.00 MK 1.10 OV 0.99 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00507 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.79 HN 1.01 KP 1.10 ! LA 1.02 MK 0.98 NL 1.01 OV 1.01 ! PT 1.02 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.03629 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.92 HN 0.99 KP 0.96 ! LA 0.97 MK 0.94 NL 0.97 OV 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.955911 ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.03 KP 1.05 LA 1.05 ! MK 1.05 NL 1.07 OV 1.04 PT 1.05 ! SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0018 ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.02 HN 0.96 KP 1.00 ! LA 0.99 MK 1.11 OV 0.99 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0096 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.79 HN 1.02 KP 1.10 ! LA 1.02 MK 0.98 NL 1.01 OV 1.01 ! PT 1.02 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.04212 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.91 HN 0.99 KP 0.95 ! LA 0.97 MK 0.94 NL 0.96 OV 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.957663 ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.02 KP 1.04 LA 1.06 ! MK 1.05 NL 1.07 OV 1.03 PT 1.06 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01682 ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.93 HN 0.96 KP 1.00 ! LA 0.99 MK 1.10 OV 0.99 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00851 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.80 HN 1.02 KP 1.09 ! LA 1.00 MK 0.98 NL 1.01 OV 1.01 ! PT 1.01 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.04049 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.91 HN 0.99 KP 0.95 ! LA 0.97 MK 0.94 NL 0.97 OV 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.961843 ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.01 KP 1.05 LA 1.05 ! MK 1.04 NL 1.07 OV 1.03 PT 1.05 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0105 ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.01 HN 0.95 KP 1.01 ! LA 0.99 MK 1.09 OV 0.99 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01216 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.79 HN 1.01 KP 1.09 ! LA 1.01 MK 0.97 NL 1.00 OV 1.01 ! PT 1.01 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.04758 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.91 HN 0.98 KP 0.95 ! LA 0.96 MK 0.93 NL 0.96 OV 0.96 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.965135 ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.01 KP 1.04 LA 1.04 ! MK 1.04 NL 1.06 OV 1.02 PT 1.04 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0097 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.00 HN 0.95 KP 1.00 ! LA 0.98 MK 1.12 OV 0.99 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01908 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.78 HN 1.00 KP 1.09 ! LA 1.01 MK 0.96 NL 1.00 OV 1.00 ! PT 1.00 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.06105 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.89 HN 0.97 KP 0.93 ! LA 0.95 MK 0.92 NL 0.95 OV 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.966636 ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.01 KP 1.04 LA 1.04 ! MK 1.04 NL 1.06 OV 1.01 PT 1.04 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0097 ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.01 HN 0.94 KP 1.00 ! LA 0.99 MK 1.12 OV 0.98 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.01984 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.78 HN 1.00 KP 1.08 ! LA 1.00 MK 0.97 NL 0.99 OV 1.00 ! PT 1.00 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.06417 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.89 HN 0.98 KP 0.93 ! LA 0.95 MK 0.91 NL 0.95 OV 0.94 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.968187 ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.00 KP 1.04 LA 1.05 ! MK 1.05 NL 1.06 OV 1.02 PT 1.03 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01506 ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.00 HN 0.95 KP 0.99 ! LA 0.98 MK 1.10 OV 0.98 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02102 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.77 HN 1.00 KP 1.08 ! LA 1.00 MK 0.97 NL 1.00 OV 1.00 ! PT 1.01 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.06462 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.88 HN 0.99 KP 0.93 ! LA 0.94 MK 0.91 NL 0.94 OV 0.94 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.966377 ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.02 KP 1.04 LA 1.04 ! MK 1.04 NL 1.06 OV 1.02 PT 1.05 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01237 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.00 HN 0.95 KP 1.00 ! LA 0.98 MK 1.12 OV 0.97 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0184 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.78 HN 1.00 KP 1.10 ! LA 1.01 MK 0.97 NL 0.99 OV 1.00 ! PT 1.00 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.06528 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.89 HN 0.96 KP 0.93 ! LA 0.94 MK 0.91 NL 0.94 OV 0.95 ! ! ! Fit before self-cal, rms=0.120716Jy sigma=2.860100 ! Fit after self-cal, rms=0.087658Jy sigma=1.961406 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.087658Jy sigma=1.961406 ! Fit after self-cal, rms=0.087660Jy sigma=1.961387 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=2.024 mas, bpa=-30.26 degrees ! Estimated noise=0.177108 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0054685 Jy ! Component: 100 - total flux cleaned = -0.00562211 Jy ! Component: 150 - total flux cleaned = -0.00562875 Jy ! Component: 200 - total flux cleaned = -0.0057538 Jy ! Total flux subtracted in 200 components = -0.0057538 Jy ! Clean residual min=-0.010192 max=0.010490 Jy/beam ! Clean residual mean=-0.000000 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 1.13729 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 1.13729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.087251Jy sigma=1.947056 ! Fit after self-cal, rms=0.087207Jy sigma=1.946094 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.087207Jy sigma=1.946094 ! Fit after self-cal, rms=0.087196Jy sigma=1.945870 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.4, 11). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101386 Jy ! Component: 100 - total flux cleaned = 0.0106869 Jy ! Component: 150 - total flux cleaned = 0.0102767 Jy ! Component: 200 - total flux cleaned = 0.0100756 Jy ! Total flux subtracted in 200 components = 0.0100756 Jy ! Clean residual min=-0.009574 max=0.010176 Jy/beam ! Clean residual mean=0.000001 rms=0.002231 Jy/beam ! Combined flux in latest and established models = 1.14736 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 1.14736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085555Jy sigma=1.911171 ! Fit after self-cal, rms=0.085443Jy sigma=1.907559 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 2.024 at -30.26 degrees (North through East) ! Clean map min=-0.0091925 max=1.0447 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085443Jy sigma=1.907559 ! Fit after self-cal, rms=0.040404Jy sigma=0.822317 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040404Jy sigma=0.822317 ! Fit after self-cal, rms=0.040400Jy sigma=0.822265 ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.03 mas, bpa=-30.74 degrees ! Estimated noise=0.177051 mJy/beam. ! Added new window around map position (-0.4, 1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159829 Jy ! Component: 100 - total flux cleaned = 0.000486156 Jy ! Component: 150 - total flux cleaned = -5.99741e-05 Jy ! Component: 200 - total flux cleaned = -0.000353094 Jy ! Total flux subtracted in 200 components = -0.000353094 Jy ! Clean residual min=-0.003359 max=0.002881 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 1.14701 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 1.14701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038459Jy sigma=0.775834 ! Fit after self-cal, rms=0.038371Jy sigma=0.773644 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7815 mas, bmaj=1.583 mas, bpa=-25.47 degrees ! Estimated noise=0.388054 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.901358 Jy ! Component: 100 - total flux cleaned = 1.02401 Jy ! Component: 150 - total flux cleaned = 1.06068 Jy ! Component: 200 - total flux cleaned = 1.08208 Jy ! Total flux subtracted in 200 components = 1.08208 Jy ! Clean residual min=-0.005088 max=0.008630 Jy/beam ! Clean residual mean=0.000000 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 1.08208 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 1.08208 Jy ! Inverting map and beam ! Estimated beam: bmin=1.022 mas, bmaj=2.03 mas, bpa=-30.74 degrees ! Estimated noise=0.177051 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267597 Jy ! Component: 100 - total flux cleaned = 0.0404706 Jy ! Component: 150 - total flux cleaned = 0.0487741 Jy ! Component: 200 - total flux cleaned = 0.0544338 Jy ! Total flux subtracted in 200 components = 0.0544338 Jy ! Clean residual min=-0.002991 max=0.004190 Jy/beam ! Clean residual mean=0.000002 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 1.13651 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 70 components and 1.13651 Jy ! Inverting map ! Added new window around map position (2.2, 3.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523563 Jy ! Component: 100 - total flux cleaned = 0.00871478 Jy ! Component: 150 - total flux cleaned = 0.0101724 Jy ! Component: 200 - total flux cleaned = 0.0110562 Jy ! Total flux subtracted in 200 components = 0.0110562 Jy ! Clean residual min=-0.002612 max=0.002878 Jy/beam ! Clean residual mean=0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 1.14757 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 105 components and 1.14757 Jy ! Inverting map ! Added new window around map position (6.6, 4.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291269 Jy ! Component: 100 - total flux cleaned = 0.00382737 Jy ! Component: 150 - total flux cleaned = 0.00423317 Jy ! Component: 200 - total flux cleaned = 0.00445617 Jy ! Total flux subtracted in 200 components = 0.00445617 Jy ! Clean residual min=-0.002372 max=0.002177 Jy/beam ! Clean residual mean=0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 1.15203 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 134 components and 1.15203 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 7.2322e-05 Jy ! Component: 100 - total flux cleaned = 0.000207915 Jy ! Component: 150 - total flux cleaned = 0.000399292 Jy ! Component: 200 - total flux cleaned = 0.000520283 Jy ! Total flux subtracted in 200 components = 0.000520283 Jy ! Clean residual min=-0.002336 max=0.002065 Jy/beam ! Clean residual mean=0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 1.15255 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 150 components and 1.15255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037072Jy sigma=0.743903 ! Fit after self-cal, rms=0.036958Jy sigma=0.741740 wmodel J0533+4822_X_map.mod ! Writing 150 model components to file: J0533+4822_X_map.mod wobs J0533+4822_X_uvs.fits ! Writing UV FITS file: J0533+4822_X_uvs.fits wwins J0533+4822_X_map.win ! wwins: Wrote 6 windows to J0533+4822_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000327528 Jy ! Component: 100 - total flux cleaned = -0.00055051 Jy ! Component: 150 - total flux cleaned = -0.000762593 Jy ! Component: 200 - total flux cleaned = -0.000965505 Jy ! Component: 250 - total flux cleaned = -0.00116119 Jy ! Component: 300 - total flux cleaned = -0.00138201 Jy ! Component: 350 - total flux cleaned = -0.00156641 Jy ! Component: 400 - total flux cleaned = -0.00171651 Jy ! Component: 450 - total flux cleaned = -0.00186367 Jy ! Component: 500 - total flux cleaned = -0.00203635 Jy ! Component: 550 - total flux cleaned = -0.00209317 Jy ! Component: 600 - total flux cleaned = -0.0022037 Jy ! Component: 650 - total flux cleaned = -0.00228453 Jy ! Component: 700 - total flux cleaned = -0.00233761 Jy ! Component: 750 - total flux cleaned = -0.00241532 Jy ! Component: 800 - total flux cleaned = -0.00251664 Jy ! Component: 850 - total flux cleaned = -0.0025662 Jy ! Component: 900 - total flux cleaned = -0.00264007 Jy ! Component: 950 - total flux cleaned = -0.00273694 Jy ! Component: 1000 - total flux cleaned = -0.00268886 Jy ! Component: 1050 - total flux cleaned = -0.00271235 Jy ! Component: 1100 - total flux cleaned = -0.00278165 Jy ! Component: 1150 - total flux cleaned = -0.00278171 Jy ! Component: 1200 - total flux cleaned = -0.00289433 Jy ! Component: 1250 - total flux cleaned = -0.00304928 Jy ! Component: 1300 - total flux cleaned = -0.00318057 Jy ! Component: 1350 - total flux cleaned = -0.00328855 Jy ! Component: 1400 - total flux cleaned = -0.003395 Jy ! Component: 1450 - total flux cleaned = -0.00350044 Jy ! Component: 1500 - total flux cleaned = -0.00358396 Jy ! Component: 1550 - total flux cleaned = -0.00368689 Jy ! Component: 1600 - total flux cleaned = -0.00374776 Jy ! Component: 1650 - total flux cleaned = -0.00388841 Jy ! Component: 1700 - total flux cleaned = -0.00390804 Jy ! Component: 1750 - total flux cleaned = -0.00402571 Jy ! Component: 1800 - total flux cleaned = -0.00408371 Jy ! Component: 1850 - total flux cleaned = -0.00419846 Jy ! Component: 1900 - total flux cleaned = -0.00423656 Jy ! Component: 1950 - total flux cleaned = -0.00434918 Jy ! Component: 2000 - total flux cleaned = -0.00440465 Jy ! Component: 2050 - total flux cleaned = -0.00449662 Jy ! Component: 2100 - total flux cleaned = -0.00458738 Jy ! Component: 2150 - total flux cleaned = -0.00467683 Jy ! Component: 2200 - total flux cleaned = -0.00472985 Jy ! Component: 2250 - total flux cleaned = -0.00480001 Jy ! Component: 2300 - total flux cleaned = -0.00492181 Jy ! Component: 2350 - total flux cleaned = -0.00497339 Jy ! Component: 2400 - total flux cleaned = -0.00512698 Jy ! Component: 2450 - total flux cleaned = -0.0052282 Jy ! Component: 2500 - total flux cleaned = -0.00531193 Jy ! Component: 2550 - total flux cleaned = -0.00542819 Jy ! Component: 2600 - total flux cleaned = -0.00551054 Jy ! Component: 2650 - total flux cleaned = -0.00564089 Jy ! Component: 2700 - total flux cleaned = -0.00578611 Jy ! Component: 2750 - total flux cleaned = -0.0058818 Jy ! Component: 2800 - total flux cleaned = -0.00602434 Jy ! Component: 2850 - total flux cleaned = -0.0060715 Jy ! Component: 2900 - total flux cleaned = -0.00619582 Jy ! Component: 2950 - total flux cleaned = -0.00625764 Jy ! Component: 3000 - total flux cleaned = -0.00633411 Jy ! Component: 3050 - total flux cleaned = -0.00639485 Jy ! Component: 3100 - total flux cleaned = -0.00648532 Jy ! Component: 3150 - total flux cleaned = -0.00657474 Jy ! Component: 3200 - total flux cleaned = -0.00669323 Jy ! Component: 3250 - total flux cleaned = -0.00664917 Jy ! Component: 3300 - total flux cleaned = -0.00669304 Jy ! Component: 3350 - total flux cleaned = -0.00679454 Jy ! Component: 3400 - total flux cleaned = -0.00679465 Jy ! Component: 3450 - total flux cleaned = -0.00689447 Jy ! Component: 3500 - total flux cleaned = -0.00690867 Jy ! Component: 3550 - total flux cleaned = -0.00699286 Jy ! Component: 3600 - total flux cleaned = -0.00706265 Jy ! Component: 3650 - total flux cleaned = -0.00711817 Jy ! Component: 3700 - total flux cleaned = -0.00724174 Jy ! Component: 3750 - total flux cleaned = -0.0072282 Jy ! Component: 3800 - total flux cleaned = -0.00728241 Jy ! Component: 3850 - total flux cleaned = -0.00730942 Jy ! Component: 3900 - total flux cleaned = -0.00740306 Jy ! Component: 3950 - total flux cleaned = -0.00744284 Jy ! Component: 4000 - total flux cleaned = -0.00750861 Jy ! Component: 4050 - total flux cleaned = -0.00756096 Jy ! Total flux subtracted in 4096 components = -0.00756088 Jy ! Clean residual min=-0.000742 max=0.000752 Jy/beam ! Clean residual mean=0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 1.14498 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 450 components and 1.14498 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0533+4822_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.022 x 2.03 at -30.74 degrees (North through East) ! Clean map min=-0.0017274 max=1.0486 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0533+4822_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0533+4822_X_b_map.mod ! Writing 450 model components to file: /vlbi/vcs9/uvm//J0533+4822_X_b_map.mod wobs /vlbi/vcs9/uvm//J0533+4822_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0533+4822_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0533+4822_X_b_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J0533+4822_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.04859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022513 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0644091 0.0644091 0.128818 0.257637 0.515273 1.03055 2.06109 4.12219 8.24437 16.4887 32.9775 65.955 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4657.72 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0533+4822_X_b_dfm.log closed on Tue Dec 26 21:42:13 2017